US807181A - Yellow-green dye and process of making same. - Google Patents
Yellow-green dye and process of making same. Download PDFInfo
- Publication number
- US807181A US807181A US27808605A US1905278086A US807181A US 807181 A US807181 A US 807181A US 27808605 A US27808605 A US 27808605A US 1905278086 A US1905278086 A US 1905278086A US 807181 A US807181 A US 807181A
- Authority
- US
- United States
- Prior art keywords
- yellow
- green
- making same
- kilos
- green dye
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title description 5
- 239000001046 green dye Substances 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- AQSOTOUQTVJNMY-UHFFFAOYSA-N 7-(dimethylamino)-4-hydroxy-3-oxophenoxazin-10-ium-1-carboxylic acid;chloride Chemical class [Cl-].OC(=O)C1=CC(=O)C(O)=C2OC3=CC(N(C)C)=CC=C3[NH+]=C21 AQSOTOUQTVJNMY-UHFFFAOYSA-N 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- AXDJCCTWPBKUKL-UHFFFAOYSA-N 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydron;chloride Chemical compound Cl.C1=CC(=N)C(C)=CC1=C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 AXDJCCTWPBKUKL-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- FOUKKZFWDLRHDK-UHFFFAOYSA-N Cl.N(=O)C1=C(N(CC)CC)C=CC=C1 Chemical compound Cl.N(=O)C1=C(N(CC)CC)C=CC=C1 FOUKKZFWDLRHDK-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- GGSUCNLOZRCGPQ-UHFFFAOYSA-N diethylaniline Chemical compound CCN(CC)C1=CC=CC=C1 GGSUCNLOZRCGPQ-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 229940032330 sulfuric acid Drugs 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
- C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
- C07D265/38—[b, e]-condensed with two six-membered rings
Definitions
- Formaldehyde reacts with dyestuffs of the gallocyanin series either singly in aqueous solution or in aqueous solution in presence of acids or alkalies. This reaction is facilitated by a rise of temperature or by the presence of I 5 acids. For example, the reaction occurs very rapidly and at ordinary temperature in presence of strong sulfuric acid.
- the proportions of formaldehyde employed may be varied.
- the products obtained are dyestuffs dyeing with chromium mordanted fibers yellowish green. Their solutions in concentrated sulfuric acid are green blue and turn to reddish by addition of water. Their solutions in acidulated water are rose-colored and turn to in- 5 tense fuchsin red by addition of sodium nit'rite.
- monium hydrochlorid, anilin hydrochloridthey are modified, become more easily soluble in water, and yield on with chromium mordanted fibers blue tints.
- Example I Thirty-seven kilos of the gallocyanin dye obtained from nitrosodiethylanilin hydrochlorid and gallamic acid are incorporated with sixty liters of tepid water. Then one hundred and twenty kilos of hydrochloric acid of 21 Baum are added, followed by ten kilos of formaldehyde of fortyper cent. strength. The mixture is heated at 100 centigrade until the transformation is completesay for about two to three hours. After the mixture has cooled somewhat one hundred kilos of caustic soda of 38 Baum are added. The whole is allowed to cool completely, and the dyestuff is separated by filtration, pressed, and dried.
- Example II Thirty-seven kilos of the gallocyanin dyestufi employed in example I are dissolved in one hundred and fifty kilos of concentrated sulfuricacid, and to the solution while it is well stirred are added little by little eight kilos of formaldehyde of forty-per-cent.
- gallocyanin dyestuff derived from diethylanilin and gallamic acid may be replaced by other gallocyanin dyestuffs.
- the dyestuif obtained by the action of formaldehyde on a gallocyanin dyestuff which dyes with chromium mordanted fibers yellowish green, dissolves in acidulated water with a rose-colored coloration turning to intense fuchsin red by addition of a little sodium nitrite and dissolves in concentrated sulfuric acid with a our names, this 31st day of August, 1905, in I blue-green coloration turning to reddish by the presence of two subscribing witnesses. addition of water, the said dyestufif being transformed'into a blue coloring-matter by its CHARLES AL HERMANN LORLJIAN.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
UNITED STATES PATENT OFFICE.
CHARLES OSWALD, HERMANN LORETAN, AND CHARLES DE LA HARPE, OF BASEL, SWITZERLAND, ASSIGNORS TO DYEWORKS FORMERLY L. DURAND HUGUENIN & (30., OF BASEIJ, SWITZERLAND.
YELLOW-GREEN DYE AND PROCESS OF MAKING SAME.
Specification of Letters Patent.
Patented Dec. 12, 1905.
Application filed September 12, 1905. Serial No. 278,086. (Specimens) To all whom it may concern:
Be it known that we, CHARLES OswALD, HER- MANN LoRETAN, and CHARLEs DE LA HARPE, citizens of the Swiss Republic, and residents of Basel, Switzerland, have invented new YellOwish-Green Dyestuffs and a Process for Manufacturing the Same, of which the following is a full, clear, and complete specification.
Formaldehyde reacts with dyestuffs of the gallocyanin series either singly in aqueous solution or in aqueous solution in presence of acids or alkalies. This reaction is facilitated by a rise of temperature or by the presence of I 5 acids. For example, the reaction occurs very rapidly and at ordinary temperature in presence of strong sulfuric acid. The proportions of formaldehyde employed may be varied. The products obtained are dyestuffs dyeing with chromium mordanted fibers yellowish green. Their solutions in concentrated sulfuric acid are green blue and turn to reddish by addition of water. Their solutions in acidulated water are rose-colored and turn to in- 5 tense fuchsin red by addition of sodium nit'rite. Their aqueous solutions give by addition of sodium acetate a green precipitate and by addition of alkalies a brownish precipitate. When these new yellowish-green dyestuffs are .3 heated with water alone or with acidulated water either for a long time at 100 or for a shorter time at a higher temperature and under pressure or with aqueous solutions of certain saltsas calcium chlorid, zinc sulfate, am-
monium hydrochlorid, anilin hydrochloridthey are modified, become more easily soluble in water, and yield on with chromium mordanted fibers blue tints.
The invention is illustrated by the follow- 4 ing examples:
Example I: Thirty-seven kilos of the gallocyanin dye obtained from nitrosodiethylanilin hydrochlorid and gallamic acid are incorporated with sixty liters of tepid water. Then one hundred and twenty kilos of hydrochloric acid of 21 Baum are added, followed by ten kilos of formaldehyde of fortyper cent. strength. The mixture is heated at 100 centigrade until the transformation is completesay for about two to three hours. After the mixture has cooled somewhat one hundred kilos of caustic soda of 38 Baum are added. The whole is allowed to cool completely, and the dyestuff is separated by filtration, pressed, and dried.
Example II: Thirty-seven kilos of the gallocyanin dyestufi employed in example I are dissolved in one hundred and fifty kilos of concentrated sulfuricacid, and to the solution while it is well stirred are added little by little eight kilos of formaldehyde of forty-per-cent.
strength. After three hours the whole is poured on three hundred kilos of ice. Then successively are added two hundred kilos of caustic soda of 38 Baum and sixty kilos of common salt. When the mixture is cold, the dyestufi is separated by filtration, washed with salt-water, pressed, and dried.
In the foregoing examples the gallocyanin dyestuff derived from diethylanilin and gallamic acid may be replaced by other gallocyanin dyestuffs.
What we claim is 1. The process for the manufacture of new dyestuffs dyeing with chromium mordanted fibers yellowish green, by treating gallocyanin dyestuffs with formaldehyde, as described.
2. The process for the manufacture of new dyestuffs dyeing with chromium mordanted fibers yellowish green by treating with formaldehyde the gallocyanin dyestuflf resulting from the reaction of a nitrosodialkylanilin hydrochlorid on gallamic acid, as described.
3. As a new article of manufacture, the dyestuif obtained by the action of formaldehyde on a gallocyanin dyestuff, which dyes with chromium mordanted fibers yellowish green, dissolves in acidulated water with a rose-colored coloration turning to intense fuchsin red by addition of a little sodium nitrite and dissolves in concentrated sulfuric acid with a our names, this 31st day of August, 1905, in I blue-green coloration turning to reddish by the presence of two subscribing witnesses. addition of water, the said dyestufif being transformed'into a blue coloring-matter by its CHARLES AL HERMANN LORLJIAN. 5 heatlng wlth water or certain solutions of salts CHARLES DE LA H ARPE and its aqueous solutions giving by addition of sodium acetate a green precipitate and by Witnesses: addition of alkalies a brownish precipitate. Gno. GIFFoRD,
In witness whereof we have hereunto signed AMAND BITTER.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27808605A US807181A (en) | 1905-09-12 | 1905-09-12 | Yellow-green dye and process of making same. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27808605A US807181A (en) | 1905-09-12 | 1905-09-12 | Yellow-green dye and process of making same. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US807181A true US807181A (en) | 1905-12-12 |
Family
ID=2875663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US27808605A Expired - Lifetime US807181A (en) | 1905-09-12 | 1905-09-12 | Yellow-green dye and process of making same. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US807181A (en) |
-
1905
- 1905-09-12 US US27808605A patent/US807181A/en not_active Expired - Lifetime
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